/Engine/Plugins/Runtime/nDisplay/Source/DisplayClusterConfiguration/Public/DisplayClusterConfigurationTypes_ICVFX.h
True if chromakey viewport is used in ICVFX.
bool ShouldUseChromakeyViewport ( const [FDisplayClusterConfigurationICVFX_StageSettings](API\Plugins\DisplayClusterConfiguration\FDisplayClusterC-_23) & InStageSettings ) const